| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] when a | 749 |
|
| 2 | use when [art] | 55 |
|
| 3 | use when [art] | 55 |
|
| 4 | use [conj] a | 46 |
|
| 5 | use when a | 11 |
|
